A female FBI agent visited Elonis at home to ask him about the postings. Elonis took to Facebook again: “Little agent lady stood so close, took all the strength I had not to turn the bitch ghost. Pull my knife, flick my wrist and slit her throat.”

Fidelity suggests that people have enough money saved to enjoy 85 percent of their working income, while the Social Security Administration says most financial advisors recommend a lower 70 percent pre-retirement earnings target.